# Science

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How do global positioning systems use elevation points on Earths system to find latitude and longitude

A. By using signals from a network of satellite
B. By using topographic maps
C. By using satellite images
D. By using photography

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gps operates by using satellite signals

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Do global positioning systems use elevation on Earths system to find latitude and longitude A. By using signals from a network of satellite B. By using topographic maps C. By using satellite images D. By using photography

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